<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
</head>
<body>
    <script src='./sea.js'></script>
    <script>
        //这里的回调函数会最后输出当前的调用的模块的返回的module.exports的内容
        seajs.use('./js/b',function(b){
            console.log(b);
            
        });
    </script>
</body>
</html>